![Justine Schofield in MasterChef Australia All-Stars (2012)](https://m.media-amazon.com/images/M/MV5BNGIzZjBkMTAtZjBmZC00NWQ2LWE0YTQtYTliZDA2YjM2ODU5XkEyXkFqcGdeQXVyNjYyNDMwOQ@@._V1_.jpg)
![Matt Preston, George Calombaris, and Gary Mehigan in MasterChef Australia All-Stars (2012)](https://m.media-amazon.com/images/M/MV5BOTEwZjVmOTUtMTNhYS00ZWE4LTkyODgtMThiYTU1MjM3ODcwXkEyXkFqcGdeQXVyNjYyNDMwOQ@@._V1_.jpg)
![Hayden Quinn in MasterChef Australia All-Stars (2012)](https://m.media-amazon.com/images/M/MV5BYzc5YTQ1MjctZjA1ZC00NjM2LThiNzYtMDY0OWI0YjRiNTFhXkEyXkFqcGdeQXVyNjYyNDMwOQ@@._V1_.jpg)
Premiere: Croquembouche Challenge (2012)4 of 28
TitlesMasterChef Australia All-Stars, Premiere: Croquembouche Challenge, International Challenge, Offsite Challenge, Mystery Box Challenge, Fix-That-Dish Challenge, Worst Nightmare Challenge, Immunity Challenge, Pressure Test, Where Are You Now? Challenge, Elimination Challenge 1, Cake Challenge, Mystery Box Challenge, Dessert Challenge, Elimination Challenge 2, Seafood Challenge, Elimination Challenge 3, MasterClass, Finale Night, The Winner Announced